EXCIPLEX FORMATION IN VAN-DER-WAALS COMPLEXES OF NAPHTHALENE TRIETHYLAMINE IN A SUPERSONIC JET

被引：17

作者：

BISHT, PB

PETEK, H

YOSHIHARA, K

机构：

[1] KUMAUN UNIV,PHOTOPHYS LAB,NAINI TAL 263001,INDIA

[2] HITACHI LTD,ADV RES LAB,HATOYAMA,SAITAMA 35003,JAPAN

[3] GRAD UNIV ADV STUDIES,DEPT STRUCT MOLEC SCI,MYODAIJI,OKAZAKI 444,JAPAN

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 213卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(93)85421-J

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Van der Waals complexes composed of naphthalene and triethylamine have been studied in free jet expansions by fluorescence excitation and resonance-enhanced two-photon ionization techniques. Intermolecular vibrational bands with frequencies of 8 and 40 cm-1 appear to promote exciplex formation. The rates of exciplex formation have been measured as a function of excitation energy. The exciplex formation is found to be vibrational state dependent and to be enhanced above 432 cm-1.

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页码：75 / 83

页数：9

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